Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 22:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
- Size 1.2MB
- Sample260810-2wva5a1ape
- SHA256 6dd6e4e5e80e59ff8bb7bd159c1bc725847d206e8817f3ae034e611aa93e42ea
- MD5 162657507313fae6a3d63e97b8ca5d4b
- SHA1 16bd460be9c0d75f382e913889346017728b13ef
- SHA512 d3f9070bf03a288544525ee8e7d8878b2011f85be2477556a9428a83c925de2cf5fe325eebfb13b6451eac9c153bb7031e465d72d89b45f92f98e03d5f7ef07f
- SSDEEP 24576:EMgVgKNsgiV8LRZ17m+vGVN/3Td9CHKy7GZO:EMINsSzTINTd9CHKyao
- TLSH T1EB559EC5B3D088E4E833CD3AC879992BC9ADBC65EB50850F4294664E1E3B5918E37F35
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4412 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe - Drops file in Program Files directory 13 IoCs
description ioc Process File opened for modification C:\Program Files\CompressSplit.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\7-Zip\7zG.exe.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\CompressSplit.exe.ico 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\RCX8A97.tmp 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\7-Zip\7z.exe.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\7-Zip\7z.exe.ico 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\7-Zip\RCX8B44.tmp 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\7-Zip\7zFM.exe.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\7-Zip\7zFM.exe.ico 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\7-Zip\RCX8BA3.tmp 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\CompressSplit.exe.exe 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 1724 2672 WerFault.exe 84 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5056 javaws.exe 5056 javaws.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2672 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 2672 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2672 wrote to memory of 4412 2672 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 85 PID 4412 wrote to memory of 5056 4412 2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exeC:\Users\Admin\AppData\Local\Temp/2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Program Files\Java\jre-1.8\bin\javaws.exeC:\Users\Admin\AppData\Local\Temp/2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5056
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 17922⤵
- Program crash
PID:1724
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2672 -ip 26721⤵PID:3940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\CompressSplit.exe.exe
- Size 796KB
- SHA256 eb41f7a9f08a6a8b87b5e65fba20dcd5afbd9eb16487f9e816637ccad634685b
- MD5 69593fae6bd496383ce9eb13758da361
- SHA1 20d4cfcbc8f49bcfc2039f7482424108e985f78c
- SHA512 680b6470dbd6b40738c639e5ef09aa07bb4ef7a03061ec1f83adf4559764513efc43fe65a86c5e9f2ce96808eb2a1c5e296d99af2400c6aa9109843c8a0b1e58
- SSDEEP 12288:EsHgJoMgKN/Egkp3FyeehNaAa4RZ17mpolow5izV/S:EMgVgKNsgiV8LRZ17m+vGVa
- TLSH T18A057CCAB1D0CDE1CD15CC3EC86DDD6F89DDAD60E7804007C559AA8E292E829DB53E78
- MD5 SHA1 SHA512 SSDEEP TLSH
2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-10_162657507313fae6a3d63e97b8ca5d4b_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe.exe
- Size 472KB
- SHA256 d7bf0e3203bb84359b1df8346c6f5bcb569b6efb0525321a54cd76955e7bb8dd
- MD5 979e8a650ee023baee76b0ebcdc40662
- SHA1 7ad92c997bdec3ebc26cbd20a387be1f352cd0a4
- SHA512 a9532cd97cbdade09c93ba38327e85f368f734af4faefefbc650220f5e616f911d2ef950ccb75662c5e8f420f923aab47216934033869d316a20833d4dceeaeb
- SSDEEP 6144:ViYB2nEaKTRnXtTkCgwCzUg/HpjN4IBwu7QTLbpqmHdIvW:Vi4e7WRdTfgwCHKy7GLbbdIvW
- TLSH T16AA43A90F3E414E8F0B79A3589764511DAB67C5A1B71CE8F03A8661A1F33BD18D39F22
- MD5 SHA1 SHA512 SSDEEP TLSH